Chinese smartphone maker Oppo unveiled its second self-developed microchip on Wednesday, a fresh effort as more
Chinese hardware companies speed up investment in the semiconductor sector amid a relentless US crackdown on the Chinese technology industry.
After a series of failures, the US Air Force on Monday announced that it has finally succeeded in the test launch of its air-launched hypersonic missile, a technology China has long mastered and even put on public display at a recent air show.
The US’ scheme is to use the hypersonic missile and the recently revealed B-21 stealth bomber to penetrate China’s air defense, but the Chinese People’s Liberation Army (PLA) has what it takes to defend the country, experts said on Tuesday.
A full prototype of the Air-launched Rapid Response Weapon, also known as the AGM-183A missile, was launched from a B-52 bomber off the coast of California on Friday, and all of the objectives of the test were met, CNN reported on Monday, citing a statement from the US Air Force.
The AGM-183A is a boost-glide missile that uses a booster rocket to accelerate a projectile to hypersonic speeds, before a glide vehicle separates from the booster and uses inertia to travel to its target, CNN said.
The successful test launch of the missile came after a series of failures in testing last year, forcing the Air Force to delay the project at a time when China and Russia have shown advances in their own programs, CNN reported.
During the Airshow China 2022 held in Zhuhai, South China’s Guangdong Province in November, the PLA Air Force put on display an H-6K bomber which carried a type of missile widely believed to be hypersonic.
China also displayed the DF-17 hypersonic boost-glide missile at the National Day military parade on October 1, 2019 in Beijing.
Russia’s Kinzhal hypersonic air-launched ballistic missile has also been reportedly deployed in combat in the Ukraine crisis.
With China and Russia taking the lead in hypersonic weapons development, the US is hurrying to build ones of its own, with the rush felt in several previous failures, a Chinese military expert who requested anonymity told the Global Times on Tuesday.
Compared with its Chinese and Russian counterparts, as well as air-breathing hypersonic missiles, the AGM-183A should not be considered very advanced, the expert said.
On December 2, the US Air Force’s next-generation stealth bomber, the B-21, made its public debut.. The US wants to use the low-end B-52 bomber which cannot penetrate air defense on its own to carry the strongly penetrative, standoff AGM-183A hypersonic missile, and use the high-end B-21 stealth bomber to drop inexpensive munitions within the opponent’s defense lines, Zhang Xuefeng, another Chinese military expert, told the Global Times.
Chinese military aviation expert Fu Qianshao told the Global Times that the AGM-183A can be intercepted before it is launched from the B-52, which is a large and slow target that can never be stealth.
Another option, which can also counter the B-21, is to attack bases and airfields where the bombers are deployed, Fu said.
China recently carried out the maiden flight for a type of new high-altitude, high-speed demonstrator drone, which can ...
HELSINKI
— China launched its new Jielong-3 rocket from a mobile sea platform in
the Yellow Sea Friday, successfully sending 14 satellites into orbit.
The Jielong-3 (“Smart Dragon-3”) lifted off at 1:35 a.m. Eastern (0635
UTC) Dec. 9, from the Tai Rui modified barge off in the Yellow Sea.
It is hoped that the US delegation can accurately convey China's attitude back to Washington, which is that we welcome China-US cooperation, but will never accept “cooperation” aimed at weakening,
containing and suppressing China.
In an interview released Sunday, the US' NASA chief once again smeared China's space missions and vowed to beat China in the “moon race.” The latest barrage of attacks was slammed by Chinese experts as a reflection of a lack of confidence
and a dangerous, narrow Cold War mentality in the US.
Shenzhou-14 crew safely return to Dongfeng landing site after 183 days at China Space Station
After concluding six-month stay at the China Space Station and completing first-ever direct handover in orbit in the country's aerospace history, three taikonauts of the Shenzhou-14 manned spaceflight mission have safely returned to the Dongfeng landing site in the Gobi Desert, North China's Inner Mongolia Autonomous Region on
Sunday
China has urged the US to correct its wrongdoings, and work with China and other WTO members to jointly safeguard the multilateral trading system, as the US showed defiance over a new WTO ruling saying that the US' Section 232 tariffs on Chinese steel and aluminum products were in breach ...
Minimise those unsightly veinsVaricose veins cannot be cured, but there are treatments that can reduce their appearance and relieve discomfort.
chronic varicose veins cause problems ranging from solely cosmetic – women don’t like how they look – to discomfort to more severe problems such as blood clots and ulcers.
— TNS
ONE out of two women and one out of three men have varicose veins.
Varicose veins are swollen blood vessels that appear under your skin’s surface in your lower body.
Blood backs up in your veins when your vein walls are weak and your valves aren’t working properly.
Your legs, feet or ankles will develop blue and purple bulges as a result.
They may be painful or itchy. The spider veins, which often surround varicose veins, are smaller red or purple lines on the surface of the skin.
While varicose veins can be unsightly and uncomfortable, they aren’t dangerous.
However, it is possible for severe varicose veins to cause serious health problems, such as blood clots.
Injections, laser therapy, or surgery can treat most varicose vein symptoms.
What causes them
As blood pressure in your vein increases, the weakened walls of your veins allow your vein to become larger.
When your vein stretches, the valves that keep blood flowing in one direction can’t function properly.
In a sluggish vein, blood pools or backs up, causing your vein to swell, bulge and twist.
Varicose veins can be caused by several factors.
As we age, our vein walls and valves become less efficient. And as the veins age, they become stiffer and lose elasticity.
Vein walls can stretch as a result of female hormones.
Varicose veins are more common in pregnant women, people taking birth control pills, and women going through menopause.
A study published by researchers at the Universitat Leipzig in Germany noted that all of the men in their study with varicose veins had higher levels of estradiol and lower levels of testosterone compared to the men with healthy veins.
In one recent study, regardless of age, the men with varicoceles (an enlargement of the veins within the loose bag of skin that holds the testicles) had significantly lower testosterone levels than the men without them.
There is a family history of this condition (it runs in families).
Varicose veins are more likely to develop in people who use tobacco products.
Sometimes, blood vessels are pressed by excess weight (obesity).
Standing or sitting for long periods of time decreases circulation.
Blood flow can be decreased by wearing restrictive clothing, such as girdles or pants with tight waistbands.
Pressure in the veins is increased by certain health conditions, such as severe constipation or certain tumours.
Usually, varicose veins appear as gnarled, blue or purple veins just under the skin’s surface.
Look out for these signs
Symptoms include:
> Bulging veins: Twisted, swollen, rope-like veins are often blue or purple.
They appear just below the surface of the skin on your legs, ankles and feet. They can develop in clusters. Tiny red or blue lines (spider veins) may appear nearby.
> Heavy legs: After physical activity, your legs may feel tired, heavy, or sluggish.
> Itching: Varicose veins may itch around the area.
> Pain:Your legs may be sore, achy, or painful, especially behind your knees. Muscle cramps may also occur.
> Swelling: Your legs, ankles and feet can swell and throb.
> Skin discolouration and ulcers: Leaving varicose veins untreated can cause brown discolourations on the skin.
Venous ulcers (sores) can result from severe varicose veins.
Are varicose veins common?
Varicose veins affect around a third of all adults, and are more common in women than in men.
Spider veins are commonly misdiagnosed as varicose veins, but there is a difference.
Varicose veins are thicker and larger than spider veins, which resemble red or blue spider webs or branches of trees.
They appear close to the skin’s surface.
There is usually no pain associated with spider veins and they can appear behind your knees, on your feet, or on your face.
On the other hand, varicose veins affects only the legs and feet.
They develop on the lower half of the body, usually in the calves, ankles and feet.
Sometimes, varicose veins can develop in the pelvis (pelvic congestion syndrome), especially in women who have had children.
In men, varicose veins in the testicles can cause infertility.
How a diagnosis is made
During a physical examination, healthcare providers can diagnose the condition.
Your veins will be felt and examined while you sit and stand.
Ultrasounds can show how your valves are working and if there are blood clots.
Varicose veins may not be preventable.
By living an active, healthy lifestyle, you can reduce your risk of developing them.
The following measures are recommended by healthcare providers to prevent and treat varicose veins:
> Avoid long periods of standing: If you work on your feet all day, take frequent breaks to stretch and walk around.
> Elevate your legs: Keeping your feet above your waist will increase blood flow to your heart.
> Stay active: Avoid sitting for too long and move frequently to improve circulation.
> Try compression stockings: They compress your veins and help blood circulate, preventing varicose veins from getting worse.
>
Wear clothes that fit properly: Make sure your waistband isn’t too tight to encourage blood flow.
> Quit tobacco use: Smoking damages blood vessels, reduces blood flow, and causes a variety of health problems.
Treatment options
Varicose veins cannot be cured, but these treatments can reduce their appearance and relieve discomfort:
> Injection therapy (sclerotherapy): Medical professionals inject a solution into your veins so that the vein walls stick together as a result of the solution.
Eventually, your vein turns into scar tissue and fades away.
> Laser therapy: Endovenous thermal ablation is a minimally invasive procedure that closes off damaged veins with the use of a catheter (a long, thin tube).
> Vein surgery: A vein is ligated or stripped during these procedures to prevent blood from pooling.
The vein may be removed (stripped) to prevent varicose veins from returning.
Do be aware that treatments for varicose veins have side effects.
The side effects associated with sclerotherapy include redness or bruising for a few days where a needle went into your skin; lumps or hardness for a few months; brown areas (for several months) on skin where the needle touched; and the possibility of developing new varicose veins after sclerotherapy.
After endovenous ablation, varicose veins can also occur again in half of the people who have surgical stripping.
Potential side effects of this treatment include injury to a nerve, deep vein thrombosis (a blood clot in a vein deep inside your body), skin burns, scarring and infection.
Should I just live with it?
Varicose veins aren’t usually dangerous, but you should see your healthcare provider for an examination.
It’s possible to treat varicose veins if you are worried about how they look or if they are uncomfortable. Your provider should be consulted as soon as possible if your skin or veins are painful, red or warm to the touch, swollen, bleeding or discoloured.
Varicose veins affect millions of people.
For most of them, they do not pose a serious health risk.
At-home remedies and lifestyle changes can relieve symptoms and prevent them from getting worse.
You can reduce varicose vein pain and improve their appearance with safe and minimally invasive treatments.
Remember that it’s not just you who suffers from this condition.
Sometimes varicose veins can be prevented with improving the levels of testosterone with testosterone replacement therapy.
Understand that despite treatment, varicose veins can return.
If you are not sure which treatment is best for you, speak with your healthcare provider.
by Datuk Dr Nor Ashikin Mokhtar is a consultant obstetrician and gynaecologist, and a functional medicine practitioner. For further information, email starhealth@thestar.com. my. The information provided is for educational and communication purposes only, and it should not be construed as personal medical advice. Information published in this article is not intended to replace, supplant or augment a consultation with a health professional regarding the reader’s own medical care. The Star does not give any warranty on accuracy, completeness, functionality, usefulness or other assurances as to the content appearing in this column. The Star disclaims all responsibility for any losses, damage to property or personal injury suffered directly or indirectly from reliance on such information.
PUTRAJAYA: Prime Minister Datuk Seri Anwar Ibrahim unveiled the list of deputy ministers in a live telecast on Friday (Dec 9).
This follows after his audience with the Yang di-Pertuan Agong Al-Sultan Abdullah Ri’ayatuddin Al-Mustafa Billah Shah earlier to present the list of names.
The Prime Minister will also serve as the Finance Minister, a post he had held from 1991 until his sacking in 1998.
Here is the full list:FinanceMinister- Datuk Seri Anwar Ibrahim
Deputy Ministers - Datuk Seri Ahmad Maslan and Steven Sim
Rural and Regional DevelopmentMinister- Datuk Seri Dr Ahmad Zahid Hamidi
Deputy - Datuk Rubiah Wang
Plantation and CommoditiesMinister - Datuk Seri Fadillah Yusof
Deputy - Datuk Siti Aminah Aching
WorksMinister - Datuk Seri Alexander Nanta Linggi
Deputy - Datuk Seri Abdul Rahman Mohamad
DefenceMinister - Datuk Seri Mohamad Hasan
Deputy - Adly Zahari
HealthMinister - Dr Zaleha Mustafa
Deputy - Lukanisman Awang Sauni
TransportMinister - Anthony Loke
Deputy - Datuk Hasbi Habibollah
Agriculture and Food Security
- Mohamad Sabu
Deputy - Chan Foong Hin
EconomyMinister - Rafizi Ramli
Deputy - Datuk Hanifah Hajar Taib
International Trade and IndustryMinister - Datuk Seri Tengku Zafrul Tengku Abdul Aziz
Deputy - Liew Chin Tong
Law and Institutional Reforms (PM’s Department)Minister - Datuk Seri Azalina Othman Said
Deputy - Ramkarpal Singh
Women, Family, and Community DevelopmentMinister - Datuk Seri Nancy Shukri
Deputy - Aiman Athirah Sabu
Communications and DigitalMinister - Fahmi Fadzil
Deputy - Teo Nie Ching
EducationMinister - Fadhlina Sidek
Deputy - Lim Hui Ying
Higher EducationMinister - Datuk Seri Khaled Nordin
Deputy - Datuk Muhammad Yusof Apdal
Youth and SportsMinister - Hannah Yeoh
Deputy - Adam Adli Abd Halim
Local Government DevelopmentMinister - Nga Kor Ming
Deputy - Akmal Nasrullah Mohd Nasir
HomeMinister - Datuk Seri Saifuddin Nasution
Deputy - Datuk Seri Shamsul Anuar Nasarah
Science and TechnologyMinister - Chang Lih Kang
Deputy - Datuk Arthur Joseph Kurup
Domestic Trade and Cost of LivingMinister - Datuk Seri Salahuddin Ayub
Deputy - Fuziah Salleh
Natural Resources, Environment, and Climate ChangeMinister - Nik Nazmi Nik Ahmad
Deputy - Datuk Seri Huang Tiong Sii
Foreign Affairs - Datuk Seri Dr Zambri Abdul Kadir
Deputy - Datuk Mohamad Alamin
Entrepreneur and Cooperatives DevelopmentMinister - Datuk Ewon Benedick
Deputy - Saraswathi Kandasamy
Tourism, Arts and CultureMinister - Datuk Seri Tiong King Sing
Deputy - Khairul Firdaus Akbar Khan
Human Resources
Minister - V. Sivakumar
Deputy - Mustapha Sakmud
Prime Minister’s Department (Sabah and Sarawak Affairs)Minister - Datuk Armizan Mohd Ali
US claws at China’s chip industry fanning flames on tech confrontation. Cartoon: Carlos Latuff 
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